Edu.51cto.com. 讲师: 大侠唐在飞(小侠唐在飞) 唐志强 edu.51cto.com Juniper 操作命令入门.
UNIX 入门讲座(三)
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Transcript of UNIX 入门讲座(三)
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UNIXUNIXInternetInternettelnetFTP
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Internet InternetInternetDNSInternet
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InternetInternet
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Internet
DARPA70ARPANETTCP/IPARPANET1990ARPANET
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InternetInternet
DNS[subdomain].[subdomain].[...].domain
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InternetInternetcom edugov orgint milcn: ca : us:tw: hk: jp:fr: gb(uk): de:
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InternetInternet edumis.tsinghua.edu.cn @ [email protected]
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InternetInternetInternet
IP32 166.111.4.11
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InternetDNSDNSIPIP
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InternetDNSnslookupnslookup: nslookup [-option] [host] [-Nameserver] option host :ip nameserver:
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InternetDNS -hostexit IP
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InternetInternet
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InternetInternet
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Internettelnet
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Telnet telnet [hostname] [port] hostname: port:23telnet sun5000 telnet 166.111.7.250 telnet edumis.tsinghua.edu.cn 3000
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telnet Trying.... // Connected to sun5000 Escape character is ^] login: passwd: sum5000 sum5000:unknow host
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telnetTelnet Escape character is ^] telnet ^]telnet telnet> quittelnet
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telnettelnet telnet> Print hekp information open connect to a site closeclose current connection quit exit telnettelnetman
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FTP FTPFile Transfer Protocol
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FTP ID: anonymousFTPFTPFTPman ftp
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ftpftp [hostname] [port] ftp 166.111.7.250 ftp ftp.pku.edu.cn ftp ftp>
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ftp> open ftp.pku.edu.cn ftp ftp> quit ftp> ? ftp> ? Command ftp> ? quit
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ftp quit ftp (help) (help) command ! ftpshell Command shell
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ftpFtp open [host] close user [name [passwd]]
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ftp cd [directory] dir [directory] ls [directory] pwd lcd [directory] ! pwd
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ftp put [[] ] mput [] mput *.txt mput test1.doc test2.doc test3.doc
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ftp get [[]] mget [...] mget fi*
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ftp ascii binary prompt yes/no: status
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UNIXMAIL
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SMTP POP
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MAIL mail mail mailaddress mail [email protected] mail qili mail qili wuhp
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MAIL mailmail & SHELLnumber #number q mail
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MAIL d m r R u x mail
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MAIL Subject: Cc: viCTRL-D . CTRL-C
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MAIL mail~ ~q ~f ~r ~ Shell
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ping: ping hosttalk: talk user@hostname mesg n write: write userfinger: finger user@hostname